英语翻译Light travels at a speed which is about a million times faster than that of sound .You can get some idea of this difference by watching the start of a running match.If you stand far away from the starter,you can see smoke come from his gu

light travels是什么意思? 判断正误Light travels at a speed which is about a million times 急.The Speed of Light　　Light travels at a speed which is about a million times faster than the speed of sound.　　In one second,light travels about 300,000 kilometres.　　Bu 选词填空 light travels at a spend which is about a选词填空 light travels at a spend which is about a million times_1than that of sound 英语翻译Light trave at a fast speed.It is about a million times faster than sound.In one second,Iight travels about 300,000 kilometres,but sound travels only 340 metres.You may have some knowledge of this difference by watching the start of a run 连词成句（英语——初一）second、speed、a、of、300,000km、light、per、travels、at light travels at a speed which is about a million times faster than the speed of sound the()thing in the universe is light,it travels at 300000 km per secondfaster 还是 fastest啊? Light travels much faster than sound.rt Light travels move quickly than sound? Light travels faster than sound改为过去式 light travels 是什么意思?光年的英语单词是什么? 上海教育出版社初中英语课本78页的答案The fastest thing in space is light.Light travels at aspeed of 300,000 km per.的中文意思 英语翻译We see the sun every day.If it is sunny,We can see the moon in the night too.The sun and the moon are way near us.They are the nearest stars in space.Light travels at 300.000 kilemeters a secoud.Light reaches us from the moon in less than light travels faster than sound的同意句sound travels _ _ than light.两个空 Light travels at a speed which is about a million times faster than the speed of sound.In one second,light travels about 300,000km.But sound travels only 344m.You can get some idea of this difference by watching the start of a race.If you stand some light travels at a speed which is about a million times faster than that of sound.a million times faster是一百万倍的速度吗?举例 Light travels at about____.A.300 000 kilometres a second B.300 000 kilometres every second 选哪项?为什么?每小时5英里怎么表示? 英语翻译Light travels at a speed which is about a million times faster than that of sound .You can get some idea of this difference by watching the start of a running match.If you stand far away from the starter,you can see smoke come from his gu